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Introducing the RV6® Modular Downpipe for the 2017+ Civic SI equipped with the Turbocharged 1.5L (L15B7) engine. This downpipe replaces the highly restrictive O.E precat/down with a free flowing contoured casting and 3.0"/2.5" tubing. The modular designs allows the 2.5" portion of the downpipe to be removed at the Vband connection and replaced 3" front/A pipe. We maintain all factory heat shield mounting points for thermal management. The entire assembly made of high quality 304 stainless steel and is TIG welded by our master welders in the USA.
The RV6® Modular Civic downpipe was completely designed using Solidworks 3D modeling and our Romer CMM system for extremely precise measurements. The transition from turbo to tube was designed using advance flow analysis for maximum flow characteristics. This transition was then made into a high strength 304 stainless precision casting. This allows for a very durable product with optimize turbulence free flow.
On a turbocharged engine, we understand the importance of thermal management. This is especially important with the air intake path directly over the downpipe. That is why we designed this downpipe to maintain all factory heatshields.
Specifications:
- 304 Stainless Precision Cast transition sections
- 304 Stainless 3.0” tubing to Vband
- 304 Stainless 3.0” to 2.5” Reducer
- Modular design allows for easy installation of full 3.0” Front/A Pipe
- Quality USA made Clampco Vband clamp for leak free connection
- Fully TIG welded
- Argon back gassed for pure welds
Includes:
- Non Foulers
- Chromoly Exhaust Studs
- Locking Nuts
